www.gusucode.com > Diabetic retinopathy > lamda_weighting_function.m
function y=lamda_weighting_function(x,thresh1,thresh2) % Used in retinex based color enhancement if(x<=thresh1) y=0; else if ((x>thresh1)&& (x<thresh2)) y=(x-thresh1)/(thresh2-thresh1); else y=1; end end return